DVD Identifier Error Detection

vbimport

#1

I sent to a friend of mine an RW to copy something on it.
When I got back the disc,I was unable to copy the content onto my
HDD. I ran it through DVDShrink and Decrypter,both of them stopped
at the same spot (but if You get around that spot,it continued to
play on Powerdvd and standalone).

I receive more and more discs like that from different sources on
different quality media. I do not have the time nor software to
scan through these disc,but I did notice that checking them with
“DVD Identifier” it instantly gave information about errors (see
the report below on a SONY DVD+RW). If it says ‘ERROR’,I can not
rip the disc. But it also says: “Read Method 2 completed without errors”.
Is there a way to retrieve data from these discs?


Unique Disc Identifier : [DVD+RW:RICOHJPN-W11-001]

Disc & Book Type : [DVD+RW] - [DVD+RW]
Manufacturer Name : [Ricoh Co. Ltd.]
Manufacturer ID : [RICOHJPN]
Media Type ID : [W11]
Product Revision : [001]
Blank Disc Capacity : [Not Supported By Method 2]
Recording Speeds : [1x-2.4x , 1.6x-4x]
[Method 2 Might Not Always Detect All Speeds]

[ DVD Identifier V4.3.0 - http://DVD.Identifier.CDfreaks.com ]

[13:44:12] DVD Identifier V4.3.0
[13:44:12] Initializing Drive Interface [Auto-Select ASPI/SPTI]
[13:44:12] SPTI Drive Interface Successfully Initialized
[13:44:12] 1 Supported Drive Found (Out Of 3 Available Drives)
[13:44:12] Manufacturer Database [01-MAY-06@680$88] Loaded From File : (@680$88) Entries Found
[13:44:12] Unable To Retrieve Version Info From Internet. Check Internet Connection & Firewall Settings
[13:44:15] DVD+R/+RW Medium Detected. Starting Identification…
[13:44:15] ** Initiating ADIP Retrieval Method 1 (Original ADIP)
[13:44:15] ERROR : ADIP Read M1 Failed : Illegal request - Invalid field in CDB [05/24/00][13:44:15] INFO : ADIP Read Method 1 Not Supported ; Method 2 Will Be Attempted
[13:44:15] ** Initiating ADIP Retrieval Method 2 (Copy Of ADIP)
[13:44:15] ADIP Read Method 2 Completed Without Errors
[13:44:15] Disc Identification Completed Successfully
[13:49:37] DVD+R/+RW Medium Information Copied To Clipboard


#2

If ADIP reading fails, the disc is defective, because it’s the very first stuff on the disc.
I guess only a spot of the disc has really failed, but I don’t know because you don’t scan :smiley: Also, RW media will wear when it’s used a lot, and that’s what might have happened to that disc.


#3

Only 2nd writing on the disc! It defects at the 93minutes mark.
My friend says it’s shit media,but they always say that instead of blaming their burners :wink:


#4

From what I have read, some recent media with the RICOHJPN W11 mediacode seem to be very variable - you might have had a bad batch.


#5

I had the same problem with some FUJI branded W11s. It turned out that for the whole spindle, every disc had a curved dye defect at about the half way mark.

IT was subtle but in the right light at the right angle the defect was apparent.

My experience.


#6

[B]ADIP Read M1 Failed : Illegal request - Invalid field in CDB [05/24/00][/B]

I got a few DVD+Rs(three different brands!not RWs) from the same source (same burner)
and Identifier comes up with the message above (similar to the SONY+RW I posted
first). However,these seem to be working allright,at least I could rip the content off
and re-burn the stuff. Anybody knows what’s this “invalid field” means and is it actually
a sign of a bad burn or just this program is having trouble scanning some discs?


#7

WHERE is the drive mentioned you have used??